Kimble-DWK 20x125mm glass test tube with black screw cap

Introduction to Kimble-DWK 20x125mm glass test tubes

Kimble-DWK glass test tube 20x125mm (code 45066-20125) is a sample container with an unattached screw cap manufactured by Kimble-DWK (USA) from borosilicate glass 3.3. The product is widely used in biochemical analysis procedures, chemical storage, and chemical reactions in the laboratory. Please contact Hoa Viet for technical support and a detailed quotation.

Outstanding features

• Made from heat-resistant, chemically durable borosilicate glass 3.3, fully autoclavable.
• Equipped with an unattached black phenolic screw cap with a rubber liner.
• Designed in accordance with ASTM E982, Type VI, Class A standards, ensuring seal integrity and technical durability.
• Nominal dimensions of 20 x 125 mm with high-quality finishing, origin: USA.

Applications

• Determination of insulin according to the method of Alving, Rubin, and Millor published in the Journal of Biological Chemistry (1939).
• Performing biochemical reactions, microbiological cultures, and clinical assays.
• Preserving and storing chemical solution samples and biological specimens requiring airtight sealing.

Frequently Asked Questions

Are Kimble-DWK 45066-20125 test tubes autoclavable?
Yes, the test tubes are made of heat-resistant borosilicate glass 3.3 and are fully autoclavable.

What type of liner does the screw cap of this product code use?
The 45066 product line uses a black phenolic cap with a rubber liner meeting ASTM E982, Type VI, Class A standards.